


Cat-eLog Data Sheet | |
|---|---|
| Scientific Name | Chaetostoma jegui Rapp Py-Daniel, 1991 |
| Common Name(s) | None |
| Type Locality | Rio Uraricoera, Maracá Island, 3°21'N, 61°26'W, Federal Territory of Roraima, Brazil. |
| Pronunciation | KATE oh STOW mah |
| Etymology | Greek, chaite = hair + Greek, stoma = mouth |
Species Information | |
| Size | 168mm (6.6") SL. Find near, nearer or same sized spp. |
| Identification | The genus Chaetostoma is not straight-forward to identify, but as a general rule, the species has spines behind the gill-cover (interopercular odontodes), no plates on the abdomen, and aside from C. platyrhynchus also lack plates on the snout edge. Different from Ancistrus by not having fleshy tentacles on the snout. |
| Sexing | The males have however a larger and broader head, slimmer ventral sides and disproportionately large pelvic fins. Perhaps the over-sized pelvic fins play a large role in the fertilization of the eggs. By inverting these over the clutch of eggs, they prevent the sperm cells being carried away by fast water current. |
Habitat Information | |
| Distribution | Uraricoera and Tacutu River basins in Branco River drainage, Brazil Amazon, Middle Amazon (Solimoes) Amazon, Middle Amazon (Solimoes) |
Husbandry Information | |
| Furniture | Well rounded stones stacked to replicate a river bottom and provide caves. |
| Breeding | Unreported. |
Further Information | |
| References | Ichthyological Exploration of Freshwaters v. 2 (no. 3) |
| Registered Keepers | None. |
| Breeding Reports | None. |
| More Resources |
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| Hits | 802 hits. |
| Last Update | 2011 Jan 27 07:29 (species record created: 2011 Jan 15 08:31) |
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